How much to feed a 100 lb dog

5.2 cups/day

100 lb neutered adult dog · 1,958 kcal · RER 1,223 kcal

100 lb dog feeding chart

Life stage	kcal/day	Cups (380 kcal/cup)
Puppy 4-12 months	2,447	6.4
Neutered adult	1,958	5.2
Intact adult	2,202	5.8
Inactive / senior	1,468	3.9
Weight loss	1,223	3.2
Very active	3,059	8.0

Check your bag's kcal/cup and adjust by body condition. Your vet can recommend an exact amount.

Calculate with your food

Dog weight (lb)

Life stage / activity

Food calories (kcal per cup)

Meals per day

FAQ

How much should a 100 lb dog eat?

A neutered adult 100 lb dog needs about 1,958 kcal a day - roughly 5.2 cups of a 380 kcal/cup dry food.

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